Ti:Sapphire Regenerative Amplifier Regulus |
Single-box design *
High rep. rates up to 10 kHz *
Fber seed oscillator option for greater stability *
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Application
- Micromachining
- Techological application
- Advanced research |
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The Regulus RA family of amplifiers comprise a femtosecond seed oscillator (TiF-50F or fiber EFOA-SH), stretcher, Faraday isolator, Pockels cell with control and synchronization unit, regenerative amplifier, pulsed amplifier pump laser and compressor. The system may be equipped with an additional Pockels cell for contrast improvement. The cell enables the user to get “pulse-on-demand” operation and reduce the repetition rate to the required values. All elements are gathered into a single box on a thick breadboard, thus providing reliable and stable generation and hands-free operation. Upon customer request the system can be upgraded to deliver up to 150 mJ per pulse by adding further stages of multipass power amplifiers (with reducing the repetition rate to 10 or 15 Hz).
The Regulus RA amplifier family is an ideal source for femtosecond micromachining systems, terahertz imaging, OPA pumping, remote sensing and ultrafast spectroscopy.
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Regulus RAPOP |
Regulus RAPOF |
Regulus RAP |
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Installed seed oscillator |
TiF-50F |
EFOA-SH (fiber) |
No |
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Output energy, mJ |
>1@1 kHz or >0.15@1 kHz (depends on pump laser)
>0.6@3 kHz or >0.15@3 kHz (depends on pump laser)
>0.1@5 kHz
>0.05@10 kHz |
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Pulse width, fs |
<50 |
<120 |
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Central wavelength, nm |
800±15 |
780±15 |
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<1.3 |
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Beam diameter (1/e2), mm |
8 |
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Stability, %rms |
<1.5 |
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Contrast ratio |
>200:1 @ 10 ns*
>103:1 @ 1 ps
>106:1 @ 5 ps
>5x107:1 @ 10-20 ps
>5x107:1 @ ASE |
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Spatial profile |
TEMoo |
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Output polarization |
horizontal |
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Optical head dimensions, mm |
1200x900x200 |
1200x600x200 |
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Water cooling |
closed-loop water chiller is included |
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RUSSIAN
LASERS
